Tokyo, Japan 14-Day Forecast
Japan 🇯🇵
71°
Light rain shower right now
Today: high 72°, low 67°
Updated just now
Tokyo weather for the next 14 days
Thursday, September 17
Patchy rain nearby High 73° Low 67°Precipitation
84%
· 0.68 in
Max wind
14 mph
Humidity
78%
UV index
2 - Low
Sunrise / sunset
05:25 AM / 05:46 PM
Friday, September 18
Overcast High 71° Low 66°Precipitation
48%
· 0.02 in
Max wind
16 mph
Humidity
71%
UV index
2 - Low
Sunrise / sunset
05:26 AM / 05:44 PM
Saturday, September 19
Patchy rain nearby High 78° Low 68°Precipitation
77%
· 0.11 in
Max wind
15 mph
Humidity
78%
UV index
3 - Moderate
Sunrise / sunset
05:27 AM / 05:43 PM
Sunday, September 20
Moderate or heavy rain shower High 71° Low 69°Precipitation
92%
· 1.87 in
Max wind
17 mph
Humidity
90%
UV index
1 - Low
Sunrise / sunset
05:27 AM / 05:41 PM
Monday, September 21
Light rain shower High 72° Low 70°Precipitation
91%
· 1.61 in
Max wind
26 mph
Humidity
89%
UV index
5 - Moderate
Sunrise / sunset
05:28 AM / 05:40 PM
Tuesday, September 22
Partly Cloudy High 87° Low 72°Precipitation
73%
· 0.56 in
Max wind
21 mph
Humidity
69%
UV index
8 - Very High
Sunrise / sunset
05:29 AM / 05:38 PM
Wednesday, September 23
Light rain shower High 73° Low 69°Precipitation
87%
· 0.42 in
Max wind
11 mph
Humidity
80%
UV index
5 - Moderate
Sunrise / sunset
05:30 AM / 05:37 PM
Thursday, September 24
Sunny High 85° Low 71°Precipitation
17%
· 0.0 in
Max wind
12 mph
Humidity
66%
UV index
7 - High
Sunrise / sunset
05:30 AM / 05:35 PM
Friday, September 25
Sunny High 84° Low 73°Precipitation
17%
· 0.01 in
Max wind
12 mph
Humidity
58%
UV index
7 - High
Sunrise / sunset
05:31 AM / 05:34 PM
Saturday, September 26
Sunny High 82° Low 72°Precipitation
6%
· 0.0 in
Max wind
17 mph
Humidity
60%
UV index
7 - High
Sunrise / sunset
05:32 AM / 05:32 PM
Sunday, September 27
Overcast High 88° Low 75°Precipitation
9%
· 0.0 in
Max wind
23 mph
Humidity
57%
UV index
7 - High
Sunrise / sunset
05:33 AM / 05:31 PM
Monday, September 28
Overcast High 79° Low 70°Precipitation
13%
· 0.0 in
Max wind
16 mph
Humidity
55%
UV index
5 - Moderate
Sunrise / sunset
05:33 AM / 05:29 PM
Tuesday, September 29
Overcast High 73° Low 67°Precipitation
66%
· 0.13 in
Max wind
13 mph
Humidity
59%
UV index
6 - High
Sunrise / sunset
05:34 AM / 05:28 PM
Tokyo 14-day outlook: the story
The warmest day of Tokyo's 14-day outlook is Sunday, September 27 with a high near 88°F (31°C); the coolest night comes Friday, September 18, dipping to 66°F (19°C). The trend points warmer: week two runs about 6°F above week one. Highs over the next two weeks average 75°F (24°C), about 6°F (3°C) below the typical September high of 81°F (27°C).
Precipitation is most likely on Wednesday 16, Thursday 17, Saturday 19, Sunday 20 and beyond; the wettest day looks like Sunday, September 20 with about 1.87 in (47.5 mm) expected. For the weekend, expect Saturday 78°F (26°C) and patchy rain nearby / Sunday 71°F (22°C) and moderate or heavy rain shower.
For typical conditions month by month, see the Tokyo climate & average temperatures guide.
Tokyo forecast questions
Will it rain in Tokyo this week?
The forecast currently shows meaningful precipitation chances on 8 of the next 14 days, peaking around Sunday, September 20.
What will be the warmest day in Tokyo over the next 14 days?
Sunday, September 27, with a forecast high near 88°F (31°C).
How accurate is a 14-day forecast for Tokyo?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Tokyo by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 48° | 32° | 5 | 2.2 in | 7.8 h/day | 66% |
| February | 51° | 34° | 7 | 2.2 in | 7.9 h/day | 66% |
| March | 58° | 40° | 12 | 5.5 in | 8.1 h/day | 69% |
| April | 65° | 49° | 12 | 5.2 in | 8.6 h/day | 72% |
| May | 74° | 58° | 11 | 5.4 in | 8.9 h/day | 74% |
| June | 79° | 65° | 15 | 7.5 in | 8.2 h/day | 79% |
| July | 86° | 73° | 16 | 7.6 in | 8.7 h/day | 81% |
| August | 88° | 76° | 14 | 5.7 in | 10.0 h/day | 79% |
| September | 81° | 69° | 15 | 8.5 in | 7.4 h/day | 81% |
| October | 71° | 58° | 12 | 7.6 in | 7.0 h/day | 78% |
| November | 62° | 47° | 10 | 3.8 in | 7.3 h/day | 75% |
| December | 53° | 36° | 7 | 2.4 in | 7.5 h/day | 70% |